Close
  Indian J Med Microbiol
 

Figure 1: (a) Chest radiograph showing large metallic foreign body with “halo sign” typical of a button battery. (b) Lateral chest radiograph showing foreign body in the esophagus compressing on trachea. (c) Photograph showing the button battery after removal

Figure 1: (a) Chest radiograph showing large metallic foreign body with “halo sign” typical of a button battery. (b) Lateral chest radiograph showing foreign body in the esophagus compressing on trachea. (c) Photograph showing the button battery after removal